This is our hitch mount motorcycle transporter,which will be a great help for for hauling motocross bikes, scooters and off road dirt bikes. Easily roll your motorcycle up the ramp and into the carrying channel and secure the tires . Once the motorcycle is in place, unhook the ramp and secure it on the frame for convenient hauling. It fits a standard 2'' square class II, III, IV, or V receiver. Material: Steel Loading Loading :500 LBS loading ramp:39 2/5'' x6'' Main Hitch Tube:18'' Overall